---
product_id: 104865058
title: "Lord Fusor Non-Sag Seam Sealer (Slow) - 123SL"
brand: "lord fusor"
price: "$6.72"
currency: USD
in_stock: false
url: https://www.desertcart.us/products/104865058-lord-fusor-non-sag-seam-sealer-slow-123sl
store_origin: US
region: United States of America
---

# Lord Fusor Non-Sag Seam Sealer (Slow) - 123SL

**Brand:** lord fusor
**Price:** $6.72
**Availability:** ❌ Out of Stock

## Quick Answers

- **What is this?** Lord Fusor Non-Sag Seam Sealer (Slow) - 123SL by lord fusor
- **How much does it cost?** $6.72 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/104865058-lord-fusor-non-sag-seam-sealer-slow-123sl)

## Best For

- lord fusor enthusiasts

## Why This Product

- Trusted lord fusor brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Description

Applications: Duplicates factory look on the following seams: truck beds, tooled door skin, floor pan, core support and any other application in which a non-sag cosmetic seam sealer is required and where fast work time is desired. Substrates: Can be used over epoxy and urethane primers. Weld through with minimal burn back. Over 2K primers. Features & Benefits: Extended work time allows for use on larger projects where more time is required. Easy to finish. Also suitable for use where high ambient temperatures cause accelerated cure rates. Full-bodied, non-sag formula. Technical Specifications: Bright white color. Cartridge: 10.1 oz. (300 mL). Work Time: 45 min. @ 70ºF. Paint Time: Immediately or within in 24 hours @ 70ºF. Full Cure: 48 hours @ 70ºF or 45 minutes @ 140ºF.

## Images

![Lord Fusor Non-Sag Seam Sealer (Slow) - 123SL - Image 1](https://m.media-amazon.com/images/I/21WzI-tkimL.jpg)
![Lord Fusor Non-Sag Seam Sealer (Slow) - 123SL - Image 2](https://m.media-amazon.com/images/I/21WzI-tkimL.jpg)

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*Product available on Desertcart United States of America*
*Store origin: US*
*Last updated: 2026-05-16*